Tay000 Tay000
  • 16-09-2015
  • Mathematics
contestada

Different ways to solve 27+(-38)

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Snowpaw
Snowpaw Snowpaw
  • 16-09-2015
You had to subtract because there are one postive and one negative and you had to take the bigger side to make sure the answer is postive or negative.
In this problem negative is bigger than postive which is -38.
-38-(+27) which is equal to -11
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